Diseases, Conditions, Syndromes

Withering away: How viral infection leads to cachexia

Many patients with chronic illnesses such as AIDS, cancer and autoimmune diseases suffer from an additional disease called cachexia. The complex, still poorly understood syndrome, with uncontrollable weight loss and shrinkage ...

Psychology & Psychiatry

Anger more harmful to health of older adults than sadness

Anger may be more harmful to an older person's physical health than sadness, potentially increasing inflammation, which is associated with such chronic illnesses as heart disease, arthritis and cancer, according to new research ...

Health

High rates of Indigenous people in jail is a health crisis

The overincarceration of Indigenous people in Canada is a health crisis, causing more years of life to be lost than premature death from heart disease, injuries and cancer, argues a commentary in CMAJ (Canadian Medical Association ...

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Chronic (medicine)

In medicine, a chronic disease is a disease that is long-lasting or recurrent. The term chronic describes the course of the disease, or its rate of onset and development. A chronic course is distinguished from a recurrent course; recurrent diseases relapse repeatedly, with periods of remission in between. As an adjective, chronic can refer to a persistent and lasting medical condition. Chronicity is usually applied to a condition that lasts more than three months.

The definition of a disease or causative condition may depend on the disease being chronic, and the term chronic will often, but not always appear in the description:

Many chronic diseases require chronic care management for effective long-term treatment.

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